| Serie 1 |
| María Francisca Yáñez Celedón | San Ignacio El Bosque | 4 | 9.04 | 4 q |
| Consuelo Ariztía Reyes | Everest | 3 | 9.10 | 5 q |
| Maria Rodriguez Maldonado | Villa María Academy | 5 | 9.38 | 8 |
| Carla Slater Riveros | Saint George’s College | 1 | 11.00 | 12 |
| Francisca Escobar E | SSCC Manquehue | 2 | 11.08 | 14 |
| Serie 2 |
| Ana Luisa Vial Alamos | Tabancura | 4 | 8.79 | 2 q |
| Paula Bernardita Gazitua Zavala | Villa María Academy | 5 | 9.29 | 6 q |
| Catalina Gutiérrez Ravanales | San Ignacio El Bosque | 2 | 11.07 | 13 |
| Rosario Sotomayor Shannon | Everest | 1 | DNS | |
| María Paz Palacios Cergna | La Maisonnette | 3 | DNS | |
| Serie 3 |
| Pilar Palma Illanes | Saint George’s College | 4 | 8.49 | |
| Yalda Lucero Álvarez | San Ignacio El Bosque | 5 | 9.97 | |
| Cecilia Herrera Contreras | SSCC Manquehue | 1 | 10.10 | |
| Magdalena Pinto Carvallo | La Maisonnette | 2 | | |
| Carolina Bizzarri Carvallo | Tabancura | 3 | | |
| Serie 4 |
| Alejandra Vial Ringeling | Tabancura | 6 | 8.83 | 3 q |
| Melania Barrios Mac-Clure | Saint George’s College | 2 | 9.31 | 7 |
| Francisca Angerstein Arancibia | Santa Úrsula | 3 | 10.08 | 10 |
| María José Fernández Cobo | SSCC Manquehue | 4 | DNS | |
